The Shannon Callows (Irish : Caladh na Sionainne) are areas of flat land along the shores of the River Shannon. These areas lie between Athlone in County Westmeath, where the river flows out of Lough Ree, and Portumna in County Galway, where it enters Lough Derg, in central Ireland. The shallow grade of the river here results in occasional flooding of the Callows. [1]
The name "callows" is an anglicisation of the Irish word caladh which means "water meadows". [1]
The Callows are a classified as a Special Area of Conservation (SAC). [2] The Irish Wildlife Trust has a "callow reserve" on Bullock Island in County Offaly. [3] The SAC covers an area of 59 square kilometres (23 sq mi). [4]
Protection of the Callows is particularly important due to the many species of birds occurring on the Callows. Recorded are, amongst others, black-tailed godwit, corncrake, curlew, golden plover, lapwing, mute swan, redshank, common sandpiper, whooper swan and wigeon. Mammals recorded include American mink, fox and otter. Grazing of cattle keeps alder and willow from spreading. Sections of Callow at higher elevation and therefore less prone to flooding have a greater diversity of plants, in particular clover, creeping buttercup, cuckoo flower, marsh bedstraw, marsh marigold, meadow grass, meadowsweet, sedge and water mint. [5]
The area was one of the most important breeding areas for corncrakes in Ireland and the local farmers supported a project to mow the callows later in the summer to give the birds the chance to rear a second brood. However, the early summer flooding which became predominant stopped the corncrakes breeding at all, the corncrake being said to be the first bird to be extirpated from Shannon system due to climate change. The Callows also support 80% of the Irish population of whinchat. [1]
The River Shannon, at 360.5 km in length, is the longest river in the British Isles. It drains the Shannon River Basin, which has an area of 16,865 km2 (6,512 sq mi), - one fifth of the area of the island.
BirdWatch Ireland (BWI) is a voluntary conservation organisation devoted to the conservation and protection of wild birds and their habitats in Ireland. It was formerly known as the Irish Wildbird Conservancy (IWC). Irish Wildbird Conservancy was founded in 1968, among others by Major Robert (Robin) Ruttledge, an Irish ornithologist who became its first president.
Banagher is a town in Ireland, located in the midlands, on the western edge of County Offaly in the province of Leinster, on the banks of the River Shannon. It had a population of 3,000 at the height of its economic growth in the mid-19th century; as of 2016, the population was over 1,700.
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Shannonbridge is a village located on the River Shannon, at the junction of the R444 and R357 regional roads in County Offaly, Ireland. It lies within the townland of Raghra, at the borders of counties Offaly, Galway and Roscommon, with the majority of the population living east of the bridge in County Offaly. As of the 2016 census, the village had a population of 175. There are two housing estates within the village. Its location along Ireland's largest river and its proximity to Clonmacnoise have contributed to tourism being a key contributor to the local economy. The village is flanked by a Special Area of Conservation – the Shannon Callows. The physical environment consists of the River Shannon, callows, boglands and the Esker Riada. The village has one of the oldest bridges still in use over the River Shannon, completed in 1757.
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